generations of supercomputers, BlueGene/L, BlueGene/P, and BlueGene/Q. During their deployment, BlueGene systems often led the TOP500 and Green500 rankings
times faster than the BlueGene/L, but MDGRAPE-3 is not a general purpose computer, which is why it does not appear in the Top500.org list. It has special-purpose
The IBM BlueGene supercomputer architecture found widespread use in the early part of the 21st century, and 27 of the computers on the TOP500 list used